Year	% of female population
1960	3.75978744102185
1961	3.79245573566231
1962	3.83438825891748
1963	3.87894171182914
1964	3.91595918327379
1965	3.94533205033485
1966	3.96621503375734
1967	3.97263037250956
1968	3.97857869124854
1969	4.01297610327533
1970	4.07974283945374
1971	4.17976080084821
1972	4.31899428821909
1973	4.46797505347751
1974	4.57011762009309
1975	4.60879518618626
1976	4.58335719486554
1977	4.48849916020886
1978	4.36221136653809
1979	4.27125536536304
1980	4.2431030111378
1981	4.26868559901402
1982	4.35135288295661
1983	4.47495582135572
1984	4.59836536026509
1985	4.70089804303413
1986	4.78692162739686
1987	4.85771377165357
1988	4.9103517429558
1989	4.94326299077679
1990	4.96123166418592
1991	4.96347856832502
1992	4.94741506491675
1993	4.91728932421147
1994	4.87982844672726
1995	4.8383926323421
1996	4.79352215005588
1997	4.74911151085385
1998	4.70639543104821
1999	4.66371703158213
2000	4.62400789968438
2001	4.58966906172415
2002	4.55946760640978
2003	4.53439176312921
2004	4.51689316527961
2005	4.51248235276656
2006	4.52233428913263
2007	4.54614408029592
2008	4.56965727425729
2009	4.57620467132569
2010	4.58314127679189
2011	4.60310599951837
2012	4.63066519074526
2013	4.6793891122301
2014	4.76072791414077
2015	4.84709836052061
2016	4.9258863704389
2017	5.00292212880337
2018	5.07477011094701
2019	5.14206068464159
2020	5.21023833172878
2021	5.28082917508128
2022	5.35370941693921
2023	5.4314684698244